/*
 * Copyright (c) 2017, 2019, Oracle and/or its affiliates.
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 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other materials provided
 * with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
 * endorse or promote products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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package com.oracle.truffle.llvm.parser.elf;

import org.graalvm.polyglot.io.ByteSequence;

public final class ElfFile {

    private final ElfHeader header;
    private final ElfSectionHeaderTable sectionHeaderTable;
    private final ElfDynamicSection dynamicSection;

    private ElfFile(ElfHeader header, ElfSectionHeaderTable sectionHeaderTable, ElfDynamicSection dynamicSection) {
        super();
        this.header = header;
        this.sectionHeaderTable = sectionHeaderTable;
        this.dynamicSection = dynamicSection;
    }

    public static ElfFile create(ByteSequence data) {
        ElfReader reader = ElfReader.create(data);

        ElfHeader header = ElfHeader.create(reader);
        ElfSectionHeaderTable sectionHeaderTable = ElfSectionHeaderTable.create(header, reader);
        ElfDynamicSection dynamicSection = ElfDynamicSection.create(sectionHeaderTable, reader);
        return new ElfFile(header, sectionHeaderTable, dynamicSection);
    }

    public ElfHeader getHeader() {
        return header;
    }

    public ElfDynamicSection getDynamicSection() {
        return dynamicSection;
    }

    public ElfSectionHeaderTable getSectionHeaderTable() {
        return sectionHeaderTable;
    }
}
